6 Commits

Author	SHA1	Message	Date
Cameron Gutman	1be56269a3	Fix handling of duplicate packets when OOS data was also received ... It's possible for a sequence of packets seqnums like 2, 0, 1, 2 to end up hitting the fast path again after filling in gap of OOS packets. The fast path assumes duplicate packets are caught by the next contiguous sequence number check, but this is only true if that value is kept updated. Since the slow path doesn't update the next contiguous sequence number, it's no longer safe to use the fast path for the remaining packets in the frame because duplicate packets would be mishandled. Queuing duplicate packets violates all sorts of queue assumptions and can cause us to return corrupt data to the decoder or attempt an FEC recovery without enough shards.	2023-09-23 12:08:16 -04:00
Cameron Gutman	05a925b801	Simplify speculative RFI tracking by looking at missing shards of any type	2022-10-22 14:45:19 -05:00
Cameron Gutman	73f1ec64a8	Suppress speculative RFI for 5 minutes after OOS data is detected	2022-10-06 21:20:44 -05:00
Cameron Gutman	9091238861	Add another predictive RFI detection technique	2022-10-06 01:17:37 -05:00
Cameron Gutman	5e1be51b84	Implement predictive RFI to recover more quickly from frame loss ... With predictive RFI, we can recover from a lost frame as soon as the next frame by predicting whether we will have enough FEC data to be be able to recover a frame based on the sequence numbers of the received packets.	2022-10-05 22:04:22 -05:00
Cameron Gutman	9361c325bb	Rename RtpFecQueue to RtpVideoQueue to match RtpAudioQueue	2021-06-01 22:57:26 -05:00